50243357 has 4 divisors (see below), whose sum is σ = 50604960. Its totient is φ = 49881756.

The previous prime is 50243351. The next prime is 50243383. The reversal of 50243357 is 75334205.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75334205 = 5 ⋅15066841.

It is a cyclic number.

It is not a de Polignac number, because 50243357 - 2⁸ = 50243101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50243351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180593 + ... + 180870.

It is an arithmetic number, because the mean of its divisors is an integer number (12651240).

Almost surely, 2^50243357 is an apocalyptic number.

It is an amenable number.

50243357 is a deficient number, since it is larger than the sum of its proper divisors (361603).

50243357 is a wasteful number, since it uses less digits than its factorization.

50243357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361602.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 50243357 is about 7088.2548627994. The cubic root of 50243357 is about 368.9998726997. Note that the first 3 decimals are identical.

The spelling of 50243357 in words is "fifty million, two hundred forty-three thousand, three hundred fifty-seven".